/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlets;

import beans.item;
import dao.itemdao;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author appi
 */
@WebServlet(name = "UpdateItemAction", urlPatterns = {"/UpdateItemAction.do"})
public class UpdateItemAction extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            int id = Integer.parseInt(request.getParameter("iid"));
            String iname = request.getParameter("iname");
            float iprice = Float.parseFloat(request.getParameter("iprice"));
            int istock = Integer.parseInt(request.getParameter("istock"));
            String iddesc = request.getParameter("iddesc");
            String isdesc = request.getParameter("isdesc");
            HttpSession sn = request.getSession();
//            ArrayList<item> allitm = (ArrayList<item>) sn.getAttribute("product");
//            for (item i : allitm) {
//                if (id == i.getId()) {
                    item i2=new item(); 
                    i2.setId(id);
                    i2.setIname(iname);
                    i2.setIprice(iprice);
                    i2.setIstock(istock);
                    i2.setIsdesc(isdesc);
                    i2.setIddesc(iddesc);
                
            
                
                if (itemdao.updateItem(i2)) {

                    ArrayList<item> allitem = itemdao.getAllItem();
                    // getServletContext().setAttribute("product",allitem); \for application\
                    sn.setAttribute("product", allitem);
                    response.sendRedirect("admin/adminhome.jsp");
                }
                 else
                {
                    response.sendRedirect("admin/edititem.jsp");
                }
            //}
            //}
        
            } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
